In more words: It feels like we’re due for a paradigm shift… we’re maxing out the utility of LLMs in their current harnesses (Codex, Claude Code). Every year or two, the capabilities of models improve such that the interfaces we use aren’t good enough to capture the full value
@mattshumer_
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Model Evolution: From Forms to Agents and Beyond 2027
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With how good the upcoming models are, I genuinely think “managing 14 Claude Code tabs” will look as stupid in 2027 as “filling out a GPT-3 form” looks now GPT-3 → forms
3.5 → chatbots
4 → workflows
5 → agents
next → ??? Every model leap outgrows the previous gen’s harness -
Government AI Regulation Post Claude Mythos Event
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Glad to be back on CBS Mornings today to discuss how governments should think about regulating AI in the wake of Claude Mythos.
— Matt Shumer (@mattshumer_) 16 avril 2026
Give it a watch: pic.twitter.com/5xOF1cjRmGGlad to be back on CBS Mornings today to discuss how governments should think about regulating AI in the wake of Claude Mythos. Give it a watch:
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Generating Seedance 2.0 Videos with Person Start Frame Images
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Has anyone been able to generate Seedance 2.0 videos with a start frame image that includes a person? If so, how?
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Claude Opus 4.7 vs Mythos: AI frontier advancement comparison
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As you use Claude Opus 4.7, keep in mind that however good it is, Mythos is still substantially better. The frontier is getting insanely powerful.
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Butter Acquired by Modal: Erik Dunteman Joins Platform
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Congrats to the amazing @erikdunteman and Butter team on their acquisition by @modal
. Proud to have backed them from the very beginning… Erik is a killer and I’m so excited to see what he does at Modal! -
OpenAI Fine-Tunes GPT-5.4 for Cybersecurity Applications
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OpenAI fine-tuned GPT-5.4 for cybersecurity, with fewer refusals, new capabilities like binary reverse engineering, and is rolling it out to verified defenders. Very different approach than Anthropic is taking with Mythos. We'll see how each plays out!